Finding the Third Proportional to 9,143,336 and 12,453,650

Step by Step Solution

1. Step 1: Write the proportion equation
   9,143,336 : 12,453,650 = 12,453,650 : x
2. Step 2: Convert to fraction form
   9,143,336/12,453,650 = 12,453,650/x
3. Step 3: Cross multiply
   9,143,336x = 12,453,650 × 12,453,650
4. Step 4: Simplify right side
   9,143,336x = 155,093,398,322,500
5. Step 5: Solve for x
   x = 155,093,398,322,500/9,143,336
6. Step 6: Final answer
   x = 16,962,452.03